Experience: for custom roms 8+yrs (including other manufacturers as well as Xiaomi), Currently Using MiUi10 china. I'm familiar with flashing/debugging/testing for a while. reported several bugs in forum for MIUI9.

Name: Tushar Mahajan
Experience: I have a good experience of testing ROMs and finding bugs in them.....I had worked with some Custom ROMs official teams and was also a member in official MIUI Beta Team and was performing well but unfortunately had to leave Beta team due to my Board exams....
Self-intro: I am a student and I am completing my high school. I am too much fimilar with ROMs and flashing. From about 4 years I am playing with them. I love to do tweaks and enjoy testing new ROMs and it's new customisations. I also like to make toolkits and some of them are also popular in forum such as TWRP flashing guides, Rooting, portrait mode and one of the main is the Face ID patch for MIUI 9 devices.
FaceID / Face Unlock Patch for MIUI 9 Devices:http://en.miui.com/thread-2051878-1-1.html
Device Model: I am currently using Redmi note 3 and Redmi note 5 Pro.